package com.uade.servlets;

import java.io.IOException;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.uade.business.BusinessDelegate;
import com.uade.business.BusinessDelegateImpl;
import com.uade.model.Compra;

/**
 * Servlet implementation class ListarComprasSrv
 */
public class ListarComprasSrv extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ListarComprasSrv() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
			
		Compra compra = (Compra)request.getSession().getAttribute("compra");
		int usuarioId = (int) compra.getUsuario().getId();

	try{
		
		BusinessDelegate busDel = BusinessDelegateImpl.getInstanace();
		List<Compra> compras = busDel.consultaCompras(usuarioId);		
		
		request.getSession().setAttribute("compras", compras);
		
		response.sendRedirect("jsp/ListarCompras.jsp");
		
	}catch (Exception e){
		e.printStackTrace();
		
		String msg = e.toString();
		request.setAttribute("mensaje", msg);
		response.sendRedirect("jsp/Error.jsp");
		
		}
	}

}
